02:11:53 Create new PHPExcel object
02:11:53 Set document properties
02:11:53 Add some data
02:11:53 Rename worksheet
02:11:53 Write to Excel2007 format
02:11:53 File written to 42richText.xlsx
Call time to write Workbook was 0.0236 seconds
02:11:53 Current memory usage: 2 MB
02:11:53 Write to Excel5 format
02:11:53 File written to 42richText.xls
Call time to write Workbook was 0.0200 seconds
02:11:53 Current memory usage: 2 MB
02:11:53 Peak memory usage: 2 MB
02:11:53 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples